Kanger 2.0 iVBAC DTC Troubleshooting data Version: 1.0 Date: 31-March-22 Author: ERC, Chassis CoC This document must not be used in any way, such as copying and redistributing to third parties, without the consent of author. Copyright © TATA MOTORS Ltd. P a g e | 161 C1033 - 13:- Automated Parking Brake module –Right Motor Circuit Open Overview: ISO Code C1033-13 Customer Symptom APB & AVH failure lamp ON Fault Effects (On Vehicle) ABS, EBD & ESC Available. APB & AVH - Not Available Lamp Status (If Any) ABS, EBD & ESC– OFF, APB & AVH– ON Fault Detection Condition APB & AVH function will not work Normal Operating Condition APB, AVH Function will work, 1. when there is no short in wiring harness 2. Male & Female connector connected properly Probable Trouble Area • Motor Harness Defective. • Pin backed out from APB RH connector APB Motor RH Defective. Healing Condition • After rectifying all the functional failures in the APB Wiring Harness. • After Replacing APB RH motor. Preliminary Check: Check proper wiring harness of APB RH motor,There should not be any short circuit conditions. Check any short circuit condition at I VBAC ECU 46 pin connector, Pins (2&3). Check backed out pin from APB RH motor connector. Note: After rectification please give Ignition latch to heal the DTC.
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